TATSU DO is an eclectic system of martial arts founded by Soke William R. Cavalier,Jr., after many years of study in the arts ranging from Ju Jutsu, Chinese Kempo, Shito-ryu, Chito-ryu to Goshin Jutsu Kyo Jujo.

TATSU DO specializes in martial arts instruction from basic Karate, including all types of Self Defense, to Aiki Jutsu, Ju Jutsu, Kobudo and Iai - traditional Japanese sword.